flexiblefullpage -
billboard - default
interstitial1 - interstitial
catfish1 - bottom
Currently Reading

Resolving practical problems in roofing retrofits and renovations [AIA course]

Resolving practical problems in roofing retrofits and renovations [AIA course]

This course, worth 1.0 AIA HSW learning unit, provides expert advice on how to make a roof last as long as possible, and how to properly retrofit or reroof when the roof has run its course.


By BY C.C. Sullivan and Barbara Horwitz-Bennett | November 17, 2014
One of the largest PV installations in the country, thin-film solar laminate pan
One of the largest PV installations in the country, thin-film solar laminate panels on the roof of South Carolinas 1.2-million-
This article first appeared in the January 2013 issue of BD+C.
Initial cost of a commercial, industrial, or institutional building's roofing system is about 10% of total construction cost, but the roof can end up accounting for as much as 60% of a building's total maintenance cost throughout the building's life cycle. This course provides expert advice on how to make a roof last as long as possible, and how to properly retrofit or reroof when the roof has run its course.
 
After reading this article, you should be able to:
  • Describe the primary benefits of reroofing and roof renovation projects for building performance, with emphasis on the positive impacts on indoor environmental quality, comfort, and health for building occupants.
  • Discuss the rationales for existing roofing systems of choosing overlayment or tear-off as strategies for a roofing retrofit, along with their environmental and health considerations.
  • List at least four strategies for roofing applications as part of a sustainable design project (including LEED projects) for indoor environmental quality, moisture protection, mold prevention, and building envelope optimization.
  • Describe the primary requirements for vegetated (green) roofing system design and installation and their benefits in terms of reducing urban heat-island effect, energy consumption, and greenhouse gas emissions.

 

TAKE THIS FREE AIA COURSE AT BDCUNIVERSITY.COM

Related Stories

| Oct 28, 2013

NRCA's EnergyWise Roof Calculator has been updated with new IECC and IgCC codes

NRCA's EnergyWise Roof Calculator Online has been updated to include information from the 2012 version of the International Code Council's International Energy Conservation Code and the 2012 version of the International Green Construction Code .

| Oct 28, 2013

Metal roofs are topping more urban dwellings

Given their durability and ease of use, metal roofs have been a common feature on rural houses for decades. Now they’re becoming an increasingly popular choice on urban dwellings as well. 

| Sep 24, 2013

8 grand green roofs (and walls)

A dramatic interior green wall at Drexel University and a massive, 4.4-acre vegetated roof at the Kauffman Performing Arts Center in Kansas City are among the projects honored in the 2013 Green Roof and Wall Awards of Excellence. 

| Sep 20, 2013

Perimeter roof edge: The first line of defense in a wind event [AIA course]

Aside from the roof membrane itself, the perimeter roof edge is the most critical component of the roofing system. As such, it warrants more scrutiny when designing a roof system.

| Sep 19, 2013

Roof renovation tips: Making the choice between overlayment and tear-off

When embarking upon a roofing renovation project, one of the first decisions for the Building Team is whether to tear off and replace the existing roof or to overlay the new roof right on top of the old one. Roofing experts offer guidance on making this assessment.

| Aug 22, 2013

UL Environment validates first landfill waste diversion claim; GAF demonstrates role as sustainability leader

Leading North American roofing manufacturer GAF has certified its Gainesville, TX TPO Roofing manufacturing facility under UL Environment’s Landfill Waste Diversion claim validation. 

| Aug 20, 2013

First look: $550 million Billie Jean King National Tennis Center renovation

The United States Tennis Association has announced its plans for a sweeping transformation of the USTABillie Jean King National Tennis Center that will include the construction of two new stadiums, as well as a retractable roof over Arthur Ashe Stadium.  The transformation will be implemented in three phases to begin at the conclusion of the 2013 US Open, with the goal of overall completion by the 2018 US Open.

| Jul 17, 2013

Should city parking space requirements be abolished?

Some cities are deliberately discouraging construction of new parking spaces by allowing the construction of buildings with a lower ratio of parking spaces to dwellings (as low as 0.75 spaces per residence).

| Jul 1, 2013

Firestone Building Products Company LLC Announces Sustainability Report

Firestone Building Products Company, LLC, the leading manufacturer of superior “Roots to Rooftops” products for commercial building performance solutions, today announced the release of its 2012 Sustainability Report. The report, the first for Firestone Building Products Company, covers the fiscal 2012 year and is available for download at firestonebpco.com.

| May 14, 2013

Paints and coatings: The latest trends in sustainability

When it comes to durability, a 50-year building design ideally should include 50-year coatings. Many building products consume substantial amounts of energy, water, and petrochemicals during manufacture, but they can make up for it in the operations phase. The same should be expected from architectural coatings.

boombox1 - default
boombox2 -
native1 -

More In Category


Standards

Design guide offers details on rain loads and ponding on roofs

The American Institute of Steel Construction and the Steel Joist Institute recently released a comprehensive roof design guide addressing rain loads and ponding. Design Guide 40, Rain Loads and Ponding provides guidance for designing roof systems to avoid or resist water accumulation and any resulting instability.



halfpage1 -

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021